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class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價格要求：</span>面議</p><p><span>所在地：</span>上海市</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>松江區(qū)減溫減壓裝置有什么作用,減溫減壓裝置</p><p><span>***更新：</span>2020-11-08 03:19:00</p><p><span id="click" >瀏覽次數(shù)：0次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="8p2rgco" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">上海大田閥門管道工程有限公司</a></p><p><span>聯(lián)系人：</span>余璐辰</p><p><span>郵箱: </span>business@dtjt.com</p><p><span>電話: </span>18621060309</p><p><span>傳真: </span>21_</p><p><span>網(wǎng)址: </span>https://www.dtjt.com</p><p><span>手機(jī): </span>21-68106370</p><p><span>地址: </span>祝橋鎮(zhèn)工業(yè)城</p><p>[當(dāng)前離線] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="zm27elx" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="nbszb2c" class="box"><p><p style="text-indent:25px">減溫減壓裝置選用說明：減溫減壓裝置的應(yīng)用范圍很廣，在蒸汽、壓縮空氣、工業(yè)用氣、水、油和許多其他液體介質(zhì)的設(shè)備和管路上均可使用，介質(zhì)流經(jīng)減溫減壓裝置出口處的量，松江區(qū)減溫減壓裝置有什么作用，一般用質(zhì)量流量或體積流量表示；波紋管直接作用式減溫減壓裝置適用于低壓、中小口徑的蒸汽介質(zhì)；薄膜直接作用式減溫減壓裝置適用于中低壓、中小口徑的空氣、水介質(zhì)；先導(dǎo)活塞式減溫減壓裝置，適用于各種壓力、各種口徑、各種溫度的蒸汽、空氣和水介質(zhì)，若用不銹耐酸鋼制造，松江區(qū)減溫減壓裝置有什么作用，松江區(qū)減溫減壓裝置有什么作用，可適用于各種腐蝕性介質(zhì)；先導(dǎo)波紋管式減溫減壓裝置，適用于低壓、中小口徑的蒸汽、空氣等介質(zhì)；減溫減壓裝置是現(xiàn)代工業(yè)中熱電聯(lián)產(chǎn)、集中供熱等工程中普遍應(yīng)用的設(shè)備。松江區(qū)減溫減壓裝置有什么作用</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="松江區(qū)減溫減壓裝置有什么作用,減溫減壓裝置" src="https://tyunfile.71360.com/UploadFile/shdatian/637363666583388672/3087583.png"></div><p style="text-indent:25px">減溫減壓裝置在使用時注意：薄膜式減溫減壓裝置，適用于低壓、中壓、中小口徑的蒸汽或水等介質(zhì)；減溫減壓裝置進(jìn)口壓力的波動應(yīng)控制在進(jìn)口壓力給定值的80%～105%，如超過該范圍，減壓前期的性能會受影響；通常減溫減壓裝置的閥后壓力應(yīng)小于閥前壓力的0.5倍；減溫減壓裝置的每一檔彈簧只在一定的出口壓力范圍內(nèi)適用，超出范圍應(yīng)更換彈簧；在介質(zhì)工作溫度比較高的場合，一般選用先導(dǎo)活塞式減溫減壓裝置或先導(dǎo)波紋管式減溫減壓裝置；介質(zhì)為空氣或水（液體）的場合，一般宜選用直接作用薄膜式減溫減壓裝置或先導(dǎo)薄膜式減溫減壓裝置；介質(zhì)為蒸汽的場合，宜選用先導(dǎo)活塞式或先導(dǎo)波紋管式減溫減壓裝置；為了操作、調(diào)整和維修的方便，減溫減壓裝置一般應(yīng)安裝在水平管道上。陜西減溫減壓裝置多少錢減溫減壓裝置安裝時盡量由專業(yè)人員來進(jìn)行具體的操作。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="松江區(qū)減溫減壓裝置有什么作用,減溫減壓裝置" src="https://tyunfile.71360.com/UploadFile/shdatian/637363664801455078/9699433.png"></div><p style="text-indent:25px">減溫減壓裝置特點(diǎn)：減壓系統(tǒng)采用雙閥座減壓閥結(jié)構(gòu)，不平衡力小，調(diào)節(jié)范圍大，動作平穩(wěn)，無卡阻現(xiàn)象。減溫系統(tǒng)采用文丘里氏加笛管噴嘴的方式，無傳動部件，減溫水霧化效果好，噴嘴拆裝方便，便于維修。減壓系統(tǒng)和減溫系統(tǒng)分開，主要用于工況惡劣，如蒸汽流量小不適用采用減溫減壓閥的，及飽和蒸汽的工況(壓力較低主要考慮蒸汽流速較低)采用文丘里管減溫方式，減溫水充分霧化，以達(dá)到較好的減溫效果。減溫減壓裝置的供貨范圍為標(biāo)志以內(nèi)，使用的范圍是很廣闊的。</p><p style="text-indent:25px">減溫減壓裝置在使用時應(yīng)檢查屋頂水箱生活給水總管的蓄水高程是否滿足，如不滿足水箱出水口處會產(chǎn)生水旋，吸入空氣。排除這一故障可調(diào)整水箱內(nèi)液位控制器的低水位高程，經(jīng)驗表明一般低水位距出水口應(yīng)不小于0.3m。也可反復(fù)開啟設(shè)置在分區(qū)、減壓系統(tǒng)兩側(cè)的壓力表放氣旋塞，把已進(jìn)入管網(wǎng)內(nèi)的空氣徐徐排出。如采取上述措施后，在分區(qū)總管末梢以下的一些用水器還出現(xiàn)上述現(xiàn)象，可以在這些部位增設(shè)自動排氣裝置。減溫減壓裝置使用中，這一點(diǎn)是很重要的，一定要注意。減溫減壓裝置在缸體上材料的選擇是擠壓鋁合金，鋁合金有很多好處，經(jīng)過氧化處理后，表面變的堅硬。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="松江區(qū)減溫減壓裝置有什么作用,減溫減壓裝置" src="https://tyunfile.71360.com/UploadFile/shdatian/637363665574609375/7235091.png"></div><p style="text-indent:25px">減溫減壓裝置在選用安穩(wěn)閥的時候一般要注意以下規(guī)則：1、熱水鍋爐一般用不封閉帶扳手微啟式安穩(wěn)閥。2、蒸汽鍋爐或蒸汽管道一般用不封閉帶扳手全啟式安穩(wěn)閥或用安穩(wěn)泄放閥。3、水等液體不可壓縮介質(zhì)一般用封閉微啟式安穩(wěn)閥。如高壓給水加熱器、換熱器等。4、高壓給水一般用封閉全啟式安穩(wěn)閥。如儲氣罐、氣體管道等。5、氣體等可壓縮性介質(zhì)一般用封閉全啟式安穩(wěn)閥。6、E級蒸汽鍋爐一般用靜重式安穩(wěn)閥。大排量及高壓系統(tǒng)一般用脈沖式安穩(wěn)閥。7、大口徑。如減溫減壓裝置、電站鍋爐等。減溫減壓裝置適合多種工作場景，可以滿足不同的需求。西藏減溫減壓裝置什么品牌比較好</p><p style="text-indent:25px">減溫減壓裝置由控制系統(tǒng)、減壓系統(tǒng)、噴水減溫系統(tǒng)和安全保護(hù)系統(tǒng)組成。松江區(qū)減溫減壓裝置有什么作用</p><p style="text-indent:25px">第五代減溫減壓裝置由第五代減溫減壓閥及節(jié)流孔板組成的減壓系統(tǒng)；給水調(diào)節(jié)閥與節(jié)流閥、止回閥等組成的給水系統(tǒng)；安穩(wěn)閥與蒸汽管道等組成的安穩(wěn)保護(hù)系統(tǒng)等三部分組成，并由熱力控制裝置進(jìn)行自動控制。蒸汽的減壓過程是由減溫減壓閥和節(jié)流孔板來實現(xiàn)；蒸汽的減溫過程是將減溫水由噴嘴噴入閥腔內(nèi)和蒸汽在閥內(nèi)直接混合來實現(xiàn)。安穩(wěn)保護(hù)系統(tǒng)的作用是當(dāng)蒸汽管道內(nèi)的壓力超出允許值時，將蒸汽排向安穩(wěn)地點(diǎn)，使管道內(nèi)蒸汽壓力保持在允許值內(nèi)，以保證減溫減壓裝置及用汽設(shè)備的安穩(wěn)運(yùn)行。松江區(qū)減溫減壓裝置有什么作用</p><p style="text-indent:25px">上海大田閥門管道工程有限公司致力于機(jī)械及行業(yè)設(shè)備，是一家生產(chǎn)型的公司。公司業(yè)務(wù)分為調(diào)節(jié)閥，自動再循環(huán)閥，減溫減壓裝置，閘閥等，目前不斷進(jìn)行創(chuàng)新和服務(wù)改進(jìn)，為客戶提供良好的產(chǎn)品和服務(wù)。公司注重以質(zhì)量為中心，以服務(wù)為理念，秉持誠信為本的理念，打造機(jī)械及行業(yè)設(shè)備良好品牌。在社會各界的鼎力支持下，持續(xù)創(chuàng)新，不斷鑄造***服務(wù)體驗，為客戶成功提供堅實有力的支持。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/1895342.html</p></div></div></div></div></div><div id="es2fwne" class="page-right twoColRt"><div id="kxelsel" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="xrd7iza" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/814588.html"><div><img src="http://tyunfile.71360.com/UpLoadFile/2019/11/1/14/637082168864691056_lgpj_5374157.jpg" alt="福建ZF配件哪家強(qiáng) 信息推薦自業(yè)物資供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>福建ZF配件哪家強(qiáng) 信息推薦自業(yè)物資供應(yīng)</p></a></div><div id="3jyubne" class="recomPic likePro"><a 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